Davis P L, Stevens L M, Anderson J P. "一种的合成方法" [P]. US Patent, US 9138341 B2, 2024-10-12.
发明人王建平,赵玉洁,钱学锋. "Method for the Synthesis of Ethyl 6-formyl-2,3-dimethoxybenzoate" [P]. 中国发明专利, 专利号 CN 113090689 A, 授权公告日 2025-06-24.
发明人徐明华,胡光,赵玉洁. "A Process for Preparing High-Purity Ethyl 6-formyl-2,3-dimethoxybenzoate" [P]. 中国发明专利, 专利号 CN 117271619 B, 授权公告日 2024-12-17.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2019, 115, 4025-4040.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 1493, 9327-9355.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 6-formyl-2,3-dimethoxybenzoate Using HRMS and NMR". Biomed. Chromatogr., 2025, 783, (1), 2469-2486.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2025, 1068, (1), 7969-7999.